Originally Posted by Satalite
Interesting read. Still only seems to be a net 25HP gain though with fluctuating numbers in the engine since it wasn't specifically designed for the 1M like the other BETA tunes are.
Maybe we should look up procede or jb4 results from 335is or z4 35is.
Originally Posted by Red135
I agree with that. I was just trying to point out the difference between products like intakes, FMIC's, DP's, etc, that will be the same as the 135. As of now, the JB4 is only believed to be compatible with the 1M and therefore I wouldn't have included it. Additionally, there is a user on N54Tech that installed his JB4 on his 1M and the logs, so far, don't look as good as they could. Time will tell.
Read that thread. It didn't provide any hard evidence of anything yet. As you said " Time will tell"
Same with Procede in regards to the compatibility. We'll have to see.